The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2015
Filed:
May. 24, 2010
Kean G. Kuiper, Round Rock, TX (US);
Frank E. Levine, Austin, TX (US);
Enio M. Pineda, Austin, TX (US);
Kean G. Kuiper, Round Rock, TX (US);
Frank E. Levine, Austin, TX (US);
Enio M. Pineda, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A process generates a sample based on an event. The process identifies, with a dispatch monitor, a next dispatched monitored thread that is dispatched by a current processor. The process sets a processor affinity of the next dispatched monitored thread such that the next dispatched monitored thread runs only on the current processor without being able to migrate to a different processor. The process also retrieves, with a sampled thread that runs on the current processor, a next dispatched monitored thread call stack after the processor affinity of the next dispatched monitored thread has been set to the processor. The process restores the processor affinity of the next dispatched monitored thread after the next dispatched monitored thread call stack has been obtained.